Explanation: Estrogen is the hormone responsible for inducing oestrus, the heat period in female animals. It prepares the reproductive tract for mating, promotes sexual receptivity, and facilitates ovulation by regulating other reproductive hormones.
Introducing a woman, a man said, 'Her sister’s mother is the only daughter of my grandmother.' How is the man related to this woman?
W is the son of S. V is the son of T. W is married to U. U is T’s daughter. How is V related to W?
How is L related to S?
How is W related to S?
How is R related to K?
Who among the following person is the mother of D?
D is the brother of C. E is the sister of F, who is the son of B. G is the daughter-in-law of C. F is married to G. C is not a male. How is D related to B?
How is K related to J?
If X – Y means that X is the mother of Y,
X × Y means that X is the father of Y,
X ÷ Y means that X is the sister of Y,
then wh...
There are five members in the family. Q is father-in-law of B, who is sister-in-law of D. W is mother of D. O is the only brother of D. Q is married. Wh...